Roberto has eight coins that are all dimes or nickels. They are worth $0.50. How many dimes and how many nickels does Roberto have? Equation 1:. Equation 2: solution:

please help️

Roberto has 2 DIMES and 6 NICKELS.

Step-by-step explanation:

Equation 1: 2 * 10 = 20 cents (Dimes)

Equation 2: 6 * 5 = 30 cents (Nickels)

Solution: 30 + 20 = 50 cents

given hc ∥ gd.¯¯¯¯¯¯which statement is true

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.